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    • 35. 发明申请
    • Pencil sharpener, especially for cosmetic soft leaded pencils
    • 铅笔刀,特别是化妆品软铅笔
    • US20050217125A1
    • 2005-10-06
    • US10512326
    • 2003-04-25
    • Ernst Fischer
    • Ernst Fischer
    • B43L23/08B43L23/00
    • B43L23/08
    • There is described a sharpener, in particular for cosmetic soft lead pencils, comprising a conical sharpener passage (10) and a sharpener blade (12) which is set approximately tangentially with respect to the sharpener passage (10) and which includes a clearance angle (18) with the sharpener passage (10). In order to achieve an excellent cutting behaviour or to avoid unwanted chatter during the cutting operation, the sharpener blade (12) includes with the sharpener passage (10) a clearance angle (18, 18′, 18″) which becomes continuously greater towards the tapering front end (20) of the sharpener passage (10).
    • 描述了一种磨刀器,特别是用于化妆品软铅笔,包括锥形磨刀器通道(10)和一个与磨刀器通道(10)大致相切地设置的磨刀刀片(12),其包括间隙角 18)与磨刀器通道(10)。 为了实现优良的切割行为或避免在切割操作期间不期望的颤动,磨刀器(12)包括具有磨刀器通道(10)的间隙角(18,18',18“),该间隙角度连续地朝向 磨刀器通道(10)的锥形前端(20)。
    • 37. 发明授权
    • Electric drive unit
    • 电动单元
    • US06288466B1
    • 2001-09-11
    • US09530418
    • 2000-08-25
    • Detlef LaukErnst FischerHansjoerg KarcherJuergen HerpErik MaurerAndreas WiegertRichard HurstAnton Waibel
    • Detlef LaukErnst FischerHansjoerg KarcherJuergen HerpErik MaurerAndreas WiegertRichard HurstAnton Waibel
    • H02K511
    • F16C35/067F16C25/08F16C27/08F16C2380/27F16H2057/0213H02K5/1732H02K7/081
    • An electric drive unit having an electric drive motor and a transmission. The electric drive motor has an armature shaft which extends, for example, to a worm shaft of the transmission. The shaft is embodied of one piece with the armature shaft. A first bearing and a second bearing are provided to support the armature shaft. The second bearing is embodied as a ball bearing with an outer ring, an inner ring, and balls. The inner ring is press-fitted in a rotationally fixed manner onto the armature shaft. The outer ring is slid into a receiving bore disposed in the transmission housing and is pressed against an axial stop face adjoining the receiving bore by means of a retaining part that is supported in an installation channel and has flexible tongues that are directed toward the outer ring. This axial pressing can be produced in an easy-to-assemble fashion and is also inexpensive thanks to a low cost of the retaining part. The proposed electrical drive unit can be used, for example, for at least one windshield wiper of a vehicle.
    • 具有电驱动马达和变速器的电驱动单元。 电驱动电动机具有例如延伸到变速器的蜗杆轴的电枢轴。 轴与电枢轴一体成型。 提供第一轴承和第二轴承以支撑电枢轴。 第二轴承被实施为具有外圈,内圈和球的滚珠轴承。 内圈以旋转固定的方式压配到电枢轴上。 外环滑入设置在变速器壳体中的接收孔中,并且通过支撑在安装通道中的保持部件压靠在接收孔的轴向止动面上,并具有朝向外环的柔性舌部 。 这种轴向压制可以以易于组装的方式制造,并且由于保持部件的低成本也是便宜的。 所提出的电驱动单元可以用于例如车辆的至少一个挡风玻璃刮水器。